CN210971290U - Electric automobile front launder assembly and electric automobile - Google Patents
Electric automobile front launder assembly and electric automobile Download PDFInfo
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- CN210971290U CN210971290U CN201921727056.1U CN201921727056U CN210971290U CN 210971290 U CN210971290 U CN 210971290U CN 201921727056 U CN201921727056 U CN 201921727056U CN 210971290 U CN210971290 U CN 210971290U
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Abstract
The utility model discloses a tye assembly and car before electric automobile, the assembly includes: the front windshield glass beam and the front water flowing groove rear end plate; the front windshield cross beam comprises a front windshield cross beam connecting part and a front windshield cross beam bending part which are connected with each other, the front flume rear end plate comprises a front flume rear end plate connecting part and a front flume rear end plate bending part which are connected with each other, the front windshield cross beam connecting part extends towards the front flume rear end plate direction, the front flume rear end plate connecting part extends towards the front windshield cross beam direction and is connected with the front windshield cross beam connecting part, and the front windshield cross beam bending part and the front flume rear end plate bending part extend towards the same side; at least one side of the front windshield cross beam is provided with a front water flowing groove upper reinforcing plate, and cross beam welding edges on two sides of the front water flowing groove upper reinforcing plate are respectively welded with the front windshield cross beam connecting part and the front windshield cross beam bending part. The utility model discloses the joint rigidity of automobile body A post department has been strengthened.
Description
Technical Field
The utility model relates to a car correlation technique field, especially an electric automobile front tye assembly and electric automobile.
Background
The automobile front water flowing groove is positioned at the lower part of the front windshield and the upper part of the front wall of the engine room, and as the name suggests, the front water flowing groove has the simplest function of draining water left on the front windshield and the ventilation cover plate to prevent the water from entering the engine room and the cab, and is mainly used for installing parts such as a plastic ventilation cover plate, a front windscreen wiper and the like.
In recent years, the requirements of consumers on the quality, comfort and safety performance of automobiles are higher and higher, in order to improve the satisfaction degree of the consumers and simultaneously meet the stricter regulations of the country, in the research and development process of an automobile body, the strength and rigidity of the whole automobile, NVH (noise, vibration and roughness) and the pedestrian protection safety are three important indexes for measuring the performance of the automobile body, a water flowing groove is used as one part of the automobile body, the strength and the rigidity of the water flowing groove are firstly required to be ensured in the structural design of the automobile body and are required to meet the collision requirement of CNCAP, and then proper and reasonable optimization is carried out according to the index requirements of pedestrian protection and NHV on the basis of meeting the rigidity and the strength;
in the aspect of the rigidity and the strength of the whole vehicle, the rigidity of the water flowing groove in the prior art is insufficient. Because the launder plays the effect of holding up and down in the automobile body front portion, connect the left, right wheel casing of cabin in the automobile body lower part, connect the left, right A post of side wall in the automobile body upper portion, because of this kind of special position of launder, in the collision process, the launder both sides (A post joint) need have sufficient intensity, with the collision energy of locomotive effectively, the balanced transmission to the back of car from the left and right sides. The upper part of the water flowing groove needs to provide a supporting surface for bonding the front windshield glass, so that the front water flowing groove also needs to have enough rigidity to ensure that the front windshield glass cannot deform, crack and other failures when a vehicle is in a twisting working condition.
Under the condition of ensuring enough rigidity, in terms of NVH (solving NVH problems, generally from three parts of an excitation source-a transmission path-responding), if vibration generated by the excitation source (mainly wind noise, excitation of a road surface to a tire, vibration generated by motor operation and the like) is relatively close to the frequency of a vehicle body structure, resonance is easy to generate, the comfort of passengers and a driver is seriously reduced, and the excitation source cannot be controlled and is only optimized on the transmission path, so that the related vehicle body structure needs to be optimized to avoid the frequency of the excitation source as far as possible.
However, prior art front flume assemblies are primarily directed to fuel vehicles. The power output of an electric automobile is different from that of a fuel automobile, the fuel automobile is engine output power, the electric automobile is motor output power, the mechanical performance and the torque output characteristic of the engine and the motor are completely different, the noise and the vibration of the engine are mainly concentrated in a low-frequency section, and the noise and the vibration of the motor are mainly concentrated in a high-frequency section, so that the body structures of the fuel automobile and the electric automobile on a transmission path are slightly different, and the difference between the structure of the body front water flowing groove of the electric automobile and the structure of the body front water flowing groove of the fuel automobile is reflected.
Meanwhile, the front water channel assembly of the prior art is insufficient in pedestrian protection, and when a vehicle collides with a pedestrian, the windshield at the front water channel is usually the most easily contacted area by the head of the pedestrian. In the prior art front gutter channel assembly, when the head part impacts the area, the gutter channel does not have enough free space to buffer the collision energy, so that the pedestrian can be fatally injured, and the gutter channel area is generally a serious area for protecting and safety deducting the pedestrian in the CNCAP.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a front gutter channel assembly of an electric vehicle and an electric vehicle, aiming at the technical problem that the front gutter channel assembly in the prior art cannot meet the requirements of the electric vehicle.
The utility model provides a tye assembly before electric automobile, include: the front windshield glass beam and the front water flowing groove rear end plate;
the front windshield cross beam comprises a front windshield cross beam connecting part and a front windshield cross beam bending part which are connected with each other, the front flume rear end plate comprises a front flume rear end plate connecting part and a front flume rear end plate bending part which are connected with each other, the front windshield cross beam connecting part extends towards the front flume rear end plate direction, the front flume rear end plate connecting part extends towards the front windshield cross beam direction and is connected with the front windshield cross beam connecting part, and the front windshield cross beam bending part and the front flume rear end plate bending part extend towards the same side;
and at least one side of the front windshield cross beam is provided with a front water flowing groove upper reinforcing plate, and cross beam welding edges on two sides of the front water flowing groove upper reinforcing plate are respectively welded with the front windshield cross beam connecting part and the front windshield cross beam bending part.
The utility model discloses a tye assembly before electric automobile through tye upper portion reinforcing plate before setting up, tye upper portion reinforcing plate before this, can become the triangular supports structure of space type with the A cylindricality, has strengthened the joint rigidity of automobile body A post department, does benefit to whole car torsional rigidity's promotion, also does benefit to the transmission of collision in-process energy simultaneously.
Further, the front flume upper reinforcing plate comprises a front flume upper left reinforcing plate arranged on the left side of the front windshield cross beam and a front flume upper right reinforcing plate arranged on the right side of the front windshield cross beam;
the left reinforcing plate beam welding edges on the two sides of the left reinforcing plate on the upper portion of the front water flowing groove are respectively welded with the front windshield beam connecting portion and the front windshield beam bending portion, and the right reinforcing plate beam welding edges on the two sides of the right reinforcing plate on the upper portion of the front water flowing groove are respectively welded with the front windshield beam connecting portion and the front windshield beam bending portion.
In the embodiment, the left reinforcing plate at the upper part of the front water flowing groove and the right reinforcing plate at the upper part of the front water flowing groove are respectively arranged at two sides of the front windshield cross beam, so that the A columns at two sides are supported.
Furthermore, a cantilever structure is arranged at the end part of the front windshield cross beam bending part far away from the front windshield cross beam connecting part.
This embodiment increases cantilever structure, and this cantilever structure can guarantee to walk behind the head hits, and preceding windshield crossbeam can Z move down, reduces the injury of collision to the head.
The front water flowing groove front end plate is arranged at the end part, far away from the connecting part of the front water flowing groove rear end plate, of the bent part of the front water flowing groove rear end plate, a water flowing groove lower reinforcing beam is arranged at the bottom of the front water flowing groove front end plate, and a cavity cross section is formed between the water flowing groove lower reinforcing beam and the front water flowing groove front end plate.
According to the embodiment, the front end plate of the front water flowing groove and the lower stiffening beam of the water flowing groove form a cavity section, are connected with the left and right front wheel cover assemblies, and can form an annular structure with the left and right front wheel cover assemblies, so that the strength and the rigidity of the front part of the engine room are ensured.
The windshield cross beam support plate is arranged in the windshield cross beam, a side welding edge of the windshield cross beam support plate is welded with the connecting portion of the rear end plate of the front water flowing groove, and an upper welding edge of the windshield cross beam support plate is welded with the bent portion of the front windshield cross beam.
In the embodiment, a front windshield cross beam supporting plate is additionally arranged, the upper part of the front windshield cross beam supporting plate supports a front windshield cross beam, and a triangular supporting structure is formed at the upper part, so that the rigidity of the front windshield is ensured.
Furthermore, the front water flowing groove structure further comprises a front water flowing groove front end plate which is arranged at the end part of the front water flowing groove rear end plate connecting part away from the bent part of the front water flowing groove rear end plate, and the lower welding edge of the front windshield glass cross beam supporting plate is welded with the front water flowing groove front end plate.
The lower part of the front windshield cross beam supporting plate of the embodiment is connected with the front end plate and the rear end plate of the front flume to form a triangular supporting structure, and the positions of the two supports are added, so that NTF and VTF (vibration and noise transfer function) can be effectively reduced, and the noise and vibration risks in a passenger cabin are reduced.
Furthermore, a collapse hole is arranged in the front windshield cross beam supporting plate.
This embodiment sets up the collapse hole, guarantees to go in the people's protection, and further the induced front windshield crossbeam Z is to collapsing downwards, reduces the injury value of pedestrian's head.
Still further, the end of the windshield cross beam support plate close to the windshield cross beam is provided with a collapsing rib.
The embodiment is provided with the collapse ribs, so that the front windshield cross beam is further induced to collapse downwards in the Z direction, and the injury value of the head of a pedestrian is reduced.
The utility model provides an automobile, which comprises a carriage body, the A post assembly of automobile body and as before the electric automobile before the tye assembly welding, just the tye assembly before the electric automobile the A post welding limit of preceding tye upper portion reinforcing plate with the welding of A post assembly.
The utility model discloses a preceding tye upper portion reinforcing plate of triangle bearing structure of setting and A post assembly formation space type has strengthened the joint rigidity of automobile body A post department, does benefit to whole car torsional rigidity's promotion, also does benefit to the transmission of collision in-process energy simultaneously.
Furthermore, the electric automobile front launder assembly comprises a front launder front end plate arranged at the end part of the front launder rear end plate bending part far away from the front launder rear end plate connecting part, a launder lower reinforcing beam is arranged at the bottom of the front launder front end plate, a cavity cross section is formed between the launder lower reinforcing beam and the front launder front end plate, and the launder lower reinforcing beam and the front launder front end plate are respectively connected with front wheel cover assemblies arranged at the left side and the right side of the electric automobile front launder assembly.
In the embodiment, a cavity cross section is formed by the front water flowing groove front end plate and the stiffening beam under the water flowing groove, and the cavity cross section is connected with the left front wheel cover assembly and the right front wheel cover assembly, so that an annular structure can be formed by the cavity cross section and the left front wheel cover assembly and the right front wheel cover assembly, and the strength and the rigidity of the front part of the engine room are ensured.
The utility model discloses a preceding tye upper portion reinforcing plate of triangle bearing structure of setting and A post assembly formation space type has strengthened the joint rigidity of automobile body A post department, does benefit to whole car torsional rigidity's promotion, also does benefit to the transmission of collision in-process energy simultaneously.
Drawings
Fig. 1 is a schematic structural view of a front gutter channel assembly of an electric vehicle according to the present invention;
fig. 2 is an exploded view of a front gutter channel assembly of an electric vehicle according to the present invention;
fig. 3 is a schematic cross-sectional view of a front gutter channel assembly of an electric vehicle according to the present invention;
fig. 4 is a schematic connection diagram of the front gutter channel assembly, the a-pillar assembly and the front wheel cover assembly of the electric vehicle according to the present invention;
fig. 5 is a schematic position diagram of the left and right support plates of the front windshield cross beam of the front gutter channel assembly of the electric vehicle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and fig. 2, the present invention relates to an electric vehicle front gutter channel assembly 14, which includes: a front windshield glass beam 1 and a front flume rear end plate 2;
the front windshield cross beam 1 comprises a front windshield cross beam connecting part 101 and a front windshield cross beam bending part 102 which are connected with each other, the front flume rear end plate 2 comprises a front flume rear end plate connecting part 201 and a front flume rear end plate bending part 202 which are connected with each other, the front windshield cross beam connecting part 101 extends towards the front flume rear end plate 2, the front flume rear end plate connecting part 201 extends towards the front windshield cross beam 1 and is connected with the front windshield cross beam connecting part 101, and the front windshield cross beam bending part 102 and the front flume rear end plate bending part 202 extend towards the same side;
at least one side of the front windshield cross beam 1 is provided with a front water flowing groove upper reinforcing plate, and cross beam welding edges on two sides of the front water flowing groove upper reinforcing plate are respectively welded with the front windshield cross beam connecting part 101 and the front windshield cross beam bending part 102.
Specifically, the left-right direction described below is the left-side and right-side direction when the electric vehicle front gutter assembly 14 is mounted on the vehicle body, facing the vehicle body. As shown in the cross-sectional view of fig. 3, the front windshield cross beam connecting portion 101 extends toward the front water channel rear end plate 2, the front water channel rear end plate connecting portion 201 extends toward the front windshield cross beam 1 and is connected to the front windshield cross beam connecting portion 101, and the front windshield cross beam bent portion 102 and the front water channel rear end plate bent portion 202 extend toward the same side, thereby forming a C-shaped cross section. In the C-shaped section, the front gutter channel upper reinforcing plate has two welding edges respectively welded to the front windshield cross member connecting portion 101 and the front windshield cross member bent portion 102. When the a-pillar assembly 13 is installed as shown in fig. 4, the other welded edge of the front gutter upper reinforcement plate is welded to the a-pillar assembly 13, and this space-type triangular structure improves the strength rigidity of this region, particularly the torsional rigidity of the body-in-white.
The utility model discloses a tye assembly before electric automobile through tye upper portion reinforcing plate before setting up, tye upper portion reinforcing plate before this, can become the triangular supports structure of space type with the A cylindricality, has strengthened the joint rigidity of automobile body A post department, does benefit to whole car torsional rigidity's promotion, also does benefit to the transmission of collision in-process energy simultaneously.
In one embodiment, the front gutter upper reinforcing plate comprises a front gutter upper left reinforcing plate 3 disposed on the left side of the front windshield cross member 1, and a front gutter upper right reinforcing plate 4 disposed on the right side of the front windshield cross member 1;
the left reinforcing plate beam welding edges 31 on two sides of the left reinforcing plate 3 on the upper portion of the front water flowing channel are respectively welded with the front windshield beam connecting portion 101 and the front windshield beam bending portion 102, and the right reinforcing plate beam welding edges 41 on two sides of the right reinforcing plate 4 on the upper portion of the front water flowing channel are respectively welded with the windshield beam connecting portion 101 and the front windshield beam bending portion 102.
In the embodiment, the left reinforcing plate at the upper part of the front water flowing groove and the right reinforcing plate at the upper part of the front water flowing groove are respectively arranged at two sides of the front windshield cross beam, so that the A columns at two sides are supported.
In one embodiment, the end of the windshield cross beam bend 102 remote from the windshield cross beam connection 101 is provided with a cantilever structure 103.
As shown in fig. 1 to fig. 3, the cantilever structure 103 is bent inward, and when the vehicle is impacted, the cantilever structure 103 is bent inward continuously to drive the whole front windshield cross beam bending portion 102 to move inward and downward, so as to reduce the head injury caused by the impact.
This embodiment increases cantilever structure, and this cantilever structure can guarantee to walk behind the head hits, and preceding windshield crossbeam can Z move down, reduces the injury of collision to the head.
In one embodiment, the front water flowing channel structure further comprises a front water flowing channel front end plate 5 arranged at the end part of the front water flowing channel rear end plate bending part 202 far away from the front water flowing channel rear end plate connecting part 201, a water flowing channel lower reinforcing beam 6 is arranged at the bottom of the front water flowing channel front end plate 5, and a cavity cross section 51 is formed between the water flowing channel lower reinforcing beam 6 and the front water flowing channel front end plate 5.
As shown in fig. 3, the front header 5 and the lower header 6 form a cavity section 51. As shown in fig. 4, when the front gutter channel assembly of the electric vehicle is connected to the left and right front wheel casing assemblies 15, the cavity section 51 and the left and right front wheel casing assemblies 15 form an annular structure, so as to ensure the strength and rigidity of the front part of the nacelle.
According to the embodiment, the front end plate of the front water flowing groove and the lower stiffening beam of the water flowing groove form a cavity section, are connected with the left and right front wheel cover assemblies, and can form an annular structure with the left and right front wheel cover assemblies, so that the strength and the rigidity of the front part of the engine room are ensured.
In one embodiment, the windshield cross beam support plate is arranged in the windshield cross beam 1, a side welding edge of the windshield cross beam support plate is welded with the front water flowing groove rear end plate connecting part 201, and an upper welding edge of the windshield cross beam support plate is welded with the front windshield cross beam bending part 102.
Specifically, as shown in fig. 2, the front windshield cross beam support plate includes a front windshield cross beam left support plate 7 and a front windshield cross beam right support plate 8, the front windshield cross beam left support plate 7 has two welding surfaces 71 and 72 respectively welded to the front windshield cross beam bent portion 102 of the front windshield cross beam 1 and the front gutter channel rear end plate connecting portion 201 of the front gutter channel rear end plate 2, and the front windshield cross beam right support plate 8 has two welding surfaces 81 and 82 respectively welded to the front windshield cross beam bent portion 102 of the front windshield cross beam 1 and the front gutter channel rear end plate connecting portion 201 of the front gutter channel rear end plate 2. A triangular support is formed at the two positions, so that the front windshield cross beam 1 is ensured to have enough rigidity to bond the front windshield.
In the embodiment, a front windshield cross beam supporting plate is additionally arranged, the upper part of the front windshield cross beam supporting plate supports a front windshield cross beam, and a triangular supporting structure is formed at the upper part, so that the rigidity of the front windshield is ensured.
In one embodiment, the structure further comprises a front water flowing channel front end plate 5 arranged at the end part of the front water flowing channel rear end plate bending part 202 far away from the front water flowing channel rear end plate connecting part 201, and the lower welding edge of the front windshield cross beam supporting plate is welded with the front water flowing channel front end plate 5.
As shown in fig. 2, the left support plate 7 and the right support plate 8 of the front windshield cross beam are respectively welded with a lower welding edge 73, 83 respectively and a front header 5 of the front gutter, and the left support plate 7 of the front windshield cross beam is welded with two welding surfaces 71, 72 respectively and a front windshield cross beam bending part 102 of the front windshield cross beam 1 and a front header rear plate connecting part 201 of the front header 2 of the front gutter, and the right support plate 8 of the front windshield cross beam is welded with two welding surfaces 81, 82 respectively and a front windshield cross beam bending part 102 of the front windshield cross beam 1 and a front header rear plate connecting part 201 of the front header 2 of the front windshield cross beam, so that a tripod structure is formed in the lower region to ensure the rigidity of the whole header assembly.
The lower part of the front windshield cross beam supporting plate of the embodiment is connected with the front end plate and the rear end plate of the front flume to form a triangular supporting structure, and the positions of the two supports are added, so that NTF and VTF (vibration and noise transfer function) can be effectively reduced, and the noise and vibration risks in a passenger cabin are reduced.
In one embodiment, the front windshield cross beam support plate is provided with a collapse hole therein.
As shown in fig. 2, the left and right windshield cross member support plates 7, 8 are each cut with a large collapse hole 74, 84 in the middle.
This embodiment sets up the collapse hole, guarantees to go in the people's protection, and further the induced front windshield crossbeam Z is to collapsing downwards, reduces the injury value of pedestrian's head.
In one embodiment, the end of the windshield cross beam support plate near the windshield cross beam 1 is provided with a crush rib.
As shown in fig. 2, each of the windshield cross member left support plate 7 and the windshield cross member right support plate 8 is provided with crush ribs 75, 85 at an upper portion.
The embodiment is provided with the collapse ribs, so that the front windshield cross beam is further induced to collapse downwards in the Z direction, and the injury value of the head of a pedestrian is reduced.
As shown in fig. 4 and 5, the utility model relates to an electric automobile, which comprises a carriage body, the a post assembly 13 of automobile body with the preceding tye assembly 14 welding of electric automobile as before, just before the tye assembly 14 the a post welding limit of preceding tye upper portion reinforcing plate with the welding of a post assembly 13.
As shown in fig. 1, 2 and 4, front flume assembly 14 is welded to a-pillar assembly 13, such as the right-hand a-pillar assembly, to form an a-pillar joint, wherein the front flume upper reinforcement plate comprises: the left reinforcing plate 3 at the upper part of the front flume and the right reinforcing plate 4 at the upper part of the front flume are both provided with A-pillar welding edges 32 and 42. For example, the right reinforcing plate 4 at the upper part of the front gutter channel is connected with the a-pillar assembly 13 at the right side. In the joint, the right reinforcing plate beam welding edges 41 on two sides of the right reinforcing plate 4 on the upper part of the front flume are respectively welded with the front windshield beam connecting part 101 and the front windshield beam bending part 102, and the other A-pillar welding edge 42 is welded with the right A-pillar assembly 13.
The utility model discloses a preceding tye upper portion reinforcing plate of triangle bearing structure of setting and A post assembly formation space type has strengthened the joint rigidity of automobile body A post department, does benefit to whole car torsional rigidity's promotion, also does benefit to the transmission of collision in-process energy simultaneously.
In one embodiment, the front water channel assembly 14 of the electric vehicle includes a front water channel front end plate 5 disposed at an end of the front water channel rear end plate bent portion 202 away from the front water channel rear end plate connecting portion 201, a water channel lower reinforcing beam 6 is disposed at a bottom of the front water channel front end plate 5, a cavity cross section 51 is formed between the water channel lower reinforcing beam 6 and the front water channel front end plate 5, and the water channel lower reinforcing beam 6 and the front water channel front end plate 5 are respectively connected to front wheel cover assemblies 15 disposed at left and right sides of the front water channel assembly 14 of the electric vehicle.
In the embodiment, a cavity cross section is formed by the front water flowing groove front end plate and the stiffening beam under the water flowing groove, and the cavity cross section is connected with the left front wheel cover assembly and the right front wheel cover assembly, so that an annular structure can be formed by the cavity cross section and the left front wheel cover assembly and the right front wheel cover assembly, and the strength and the rigidity of the front part of the engine room are ensured.
As a preferred embodiment of the present invention, as shown in fig. 1 to 5, an electric vehicle includes a vehicle body, wherein an a-pillar assembly 13 of the vehicle body is welded to a front gutter channel assembly 14 of the electric vehicle;
electric automobile front launder assembly 14 includes: a front windshield glass beam 1 and a front flume rear end plate 2;
the front windshield cross beam 1 comprises a front windshield cross beam connecting part 101 and a front windshield cross beam bending part 102 which are connected with each other, the front flume rear end plate 2 comprises a front flume rear end plate connecting part 201 and a front flume rear end plate bending part 202 which are connected with each other, the front windshield cross beam connecting part 101 extends towards the front flume rear end plate 2, the front flume rear end plate connecting part 201 extends towards the front windshield cross beam 1 and is connected with the front windshield cross beam connecting part 101, and the front windshield cross beam bending part 102 and the front flume rear end plate bending part 202 extend towards the same side;
a front water flowing channel upper reinforcing plate is arranged on at least one side of the front windshield cross beam 1, and cross beam welding edges on two sides of the front water flowing channel upper reinforcing plate are respectively welded with the front windshield cross beam connecting part 101 and the front windshield cross beam bending part 102;
the front flume upper reinforcing plate comprises a front flume upper left reinforcing plate 3 arranged on the left side of the front windshield cross beam 1 and a front flume upper right reinforcing plate 4 arranged on the right side of the front windshield cross beam 1;
the left reinforcing plate beam welding edges 31 on two sides of the left reinforcing plate 3 on the upper part of the front flume are respectively welded with the front windshield glass beam connecting part 101 and the front windshield glass beam bending part 102, the right reinforcing plate beam welding edges 41 on two sides of the right reinforcing plate 4 on the upper part of the front flume are respectively welded with the front windshield glass beam connecting part 101 and the front windshield glass beam bending part 102, the A column welding edge 32 of the left reinforcing plate 3 on the upper part of the front flume is welded with the A column assembly (not shown in the figure) on the left side, and the A column welding edge 42 of the right reinforcing plate 4 on the upper part of the front flume is welded with the A column assembly 13 on the right side;
the end part of the front windshield cross beam bending part 102, which is far away from the front windshield cross beam connecting part 101, is provided with a cantilever structure 103;
the front water flowing groove front end plate 5 is arranged at the end part, far away from the connecting part 201 of the front water flowing groove rear end plate, of the front water flowing groove rear end plate bending part 202, a water flowing groove lower reinforcing beam 6 is arranged at the bottom of the front water flowing groove front end plate 5, a cavity cross section 51 is formed between the water flowing groove lower reinforcing beam 6 and the front water flowing groove front end plate 5, and the water flowing groove lower reinforcing beam 6 and the front water flowing groove front end plate 5 are respectively connected with front wheel cover assemblies 15 arranged on the left side and the right side of the electric automobile front water flowing groove assembly 14;
the device also comprises a front windshield cross beam left support plate 7 and a front windshield cross beam right support plate 8 which are arranged in the front windshield cross beam 1, wherein the front windshield cross beam left support plate 7 is provided with two welding surfaces 71 and 72 which are respectively welded with a front windshield cross beam bending part 102 of the front windshield cross beam 1 and a front flume rear end plate connecting part 201 of the front flume rear end plate 2, the front windshield cross beam right support plate 8 is provided with two welding surfaces 81 and 82 which are respectively welded with the front windshield cross beam bending part 102 of the front windshield cross beam 1 and the front flume rear end plate connecting part 201 of the front flume rear end plate 2, the lower welding edge 73 of the left support plate 7 of the front windshield cross beam is welded with the front header 5 of the front gutter channel, the lower welding edge 83 of the right support plate 8 of the front windshield cross beam is welded with the front water flowing groove front end plate 5;
the middle parts of the front windshield cross beam left support plate 7 and the front windshield cross beam right support plate 8 are cut with large collapse holes 74 and 84, and the upper parts of the front windshield cross beam left support plate 7 and the front windshield cross beam right support plate 8 are provided with collapse ribs 75 and 85;
the two sides of the front water flowing groove front end plate 5 are provided with a left damper seat connecting plate 9 and a right damper seat connecting plate 10, and the front water flowing groove front end plate 5 is further provided with a front windscreen wiper middle mounting bracket 11 and a front windscreen wiper right mounting bracket 12.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An electric vehicle front gutter assembly (14), comprising: the front windshield glass cross beam (1) and the front water flowing groove rear end plate (2);
the front windshield cross beam (1) comprises a front windshield cross beam connecting part (101) and a front windshield cross beam bending part (102) which are connected with each other, the front water flowing groove rear end plate (2) comprises a front water flowing groove rear end plate connecting part (201) and a front water flowing groove rear end plate bending part (202) which are connected with each other, the front windshield cross beam connecting part (101) extends towards the front water flowing groove rear end plate (2), the front water flowing groove rear end plate connecting part (201) extends towards the front windshield cross beam (1) and is connected with the front windshield cross beam connecting part (101), and the front windshield cross beam bending part (102) and the front water flowing groove rear end plate bending part (202) extend towards the same side;
at least one side of the front windshield cross beam (1) is provided with a front water flowing groove upper reinforcing plate, and cross beam welding edges on two sides of the front water flowing groove upper reinforcing plate are respectively welded with the front windshield cross beam connecting part (101) and the front windshield cross beam bending part (102).
2. Electric vehicle front gutter assembly (14) according to claim 1, characterized in that said front gutter upper reinforcement plate comprises a front gutter upper left reinforcement plate (3) arranged on the left side of said front windshield cross member (1), and a front gutter upper right reinforcement plate (4) arranged on the right side of said front windshield cross member (1);
the left reinforcing plate beam welding edges (31) on two sides of the left reinforcing plate (3) on the upper portion of the front water flowing groove are respectively welded with the front windshield glass beam connecting portion (101) and the front windshield glass beam bending portion (102), and the right reinforcing plate beam welding edges (41) on two sides of the right reinforcing plate (4) on the upper portion of the front water flowing groove are respectively welded with the front windshield glass beam connecting portion (101) and the front windshield glass beam bending portion (102).
3. Electric vehicle front gutter assembly (14) according to claim 1, characterized in that the end of the front windscreen cross beam bend (102) remote from the front windscreen cross beam connection (101) is provided with a cantilever structure (103).
4. The electric vehicle front gutter channel assembly (14) according to claim 1, further comprising a front gutter channel front end plate (5) disposed at an end of the front gutter channel rear end plate bent portion (202) away from the front gutter channel rear end plate connecting portion (201), wherein a gutter channel lower reinforcing beam (6) is disposed at a bottom of the front gutter channel front end plate (5), and a cavity cross section (51) is formed between the gutter channel lower reinforcing beam (6) and the front gutter channel front end plate (5).
5. The electric vehicle front gutter assembly (14) according to claim 1, further comprising a front windshield cross beam support plate disposed in the front windshield cross beam (1), wherein a side welding edge of the front windshield cross beam support plate is welded to the front gutter rear end plate connecting portion (201), and an upper welding edge of the front windshield cross beam support plate is welded to the front windshield cross beam bent portion (102).
6. The electric vehicle front gutter channel assembly (14) according to claim 5, further comprising a front gutter channel front header (5) disposed at an end of the front gutter channel rear header bent portion (202) away from the front gutter channel rear header connecting portion (201), wherein a lower welding edge of the front windshield cross beam support plate is welded to the front gutter channel front header (5).
7. Electric vehicle front gutter assembly (14) according to claim 5, characterized in that the front windscreen cross beam support plate is provided with collapsing holes therein.
8. Electric vehicle front gutter assembly (14) according to claim 7, characterized in that the end of the front windshield cross beam support plate close to the front windshield cross beam (1) is provided with a crush rib.
9. An electric vehicle characterized by comprising a vehicle body, wherein an a-pillar assembly (13) of the vehicle body is welded to an electric vehicle front gutter assembly (14) according to any one of claims 1 to 8, and an a-pillar welding edge of the front gutter upper reinforcement plate of the electric vehicle front gutter assembly (14) is welded to the a-pillar assembly (13).
10. The electric automobile according to claim 9, characterized in that the electric automobile front launder assembly (14) includes a front launder front end plate (5) disposed at the end of the front launder rear end plate bent portion (202) away from the front launder rear end plate connecting portion (201), a launder lower reinforcement beam (6) is disposed at the bottom of the front launder front end plate (5), a cavity cross section (51) is formed between the launder lower reinforcement beam (6) and the front launder front end plate (5), and the launder lower reinforcement beam (6) and the front launder front end plate (5) are respectively connected to front wheel cover assemblies (15) disposed at the left and right sides of the electric automobile front launder assembly (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727056.1U CN210971290U (en) | 2019-10-15 | 2019-10-15 | Electric automobile front launder assembly and electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727056.1U CN210971290U (en) | 2019-10-15 | 2019-10-15 | Electric automobile front launder assembly and electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN210971290U true CN210971290U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921727056.1U Active CN210971290U (en) | 2019-10-15 | 2019-10-15 | Electric automobile front launder assembly and electric automobile |
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| CN (1) | CN210971290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550112A (en) * | 2019-10-15 | 2019-12-10 | 威马智慧出行科技（上海）有限公司 | Electric automobile front launder assembly and electric automobile |
| CN113696975A (en) * | 2021-08-30 | 2021-11-26 | 东风汽车集团股份有限公司 | Front windshield lower beam assembly of non-bearing type vehicle body |
-
2019
- 2019-10-15 CN CN201921727056.1U patent/CN210971290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550112A (en) * | 2019-10-15 | 2019-12-10 | 威马智慧出行科技（上海）有限公司 | Electric automobile front launder assembly and electric automobile |
| CN113696975A (en) * | 2021-08-30 | 2021-11-26 | 东风汽车集团股份有限公司 | Front windshield lower beam assembly of non-bearing type vehicle body |
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